Alert archive / Minnesota / Cass County
Weather alerts in Cass County, Minnesota, 2021
109 weather alerts in 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Cass County and its neighbors
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Alerts
- 109
- Warnings
- 27
- Watches
- 12
- Advisories
- 33
- Busiest month
- July25 alerts
- Busiest day
- July 24, 20216 alerts
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 2, 12:59 AM CST | Dense Fog Advisory | DLH | 10 hr |
| Jan 7, 2:48 PM CST | Dense Fog Advisory | DLH | 20 hr |
| Jan 13, 11:05 AM CST | Winter Weather Advisory | DLH | 67 hr |
| Jan 25, 1:56 PM CST | Wind Chill Advisory | DLH | 19 hr |
| Jan 26, 2:09 PM CST | Wind Chill Advisory | DLH | 21 hr |
| Jan 29, 3:57 PM CST | Winter Weather Advisory | DLH | 38 hr |
| Feb 5, 3:11 AM CST | Wind Chill Advisory | DLH | 9 days |
| Feb 6, 2:45 AM CST | Wind Chill Warning | DLH | 3 days |
| Feb 6, 4:05 PM CST | Wind Chill Advisory | DLH | 7 days |
| Feb 8, 2:58 PM CST | Wind Chill Advisory | DLH | 4 days |
| Feb 9, 3:01 AM CST | Wind Chill Advisory | DLH | 5 days |
| Feb 10, 12:52 AM CST | Wind Chill Warning | DLH | 9 hr |
| Feb 12, 3:20 PM CST | Wind Chill Warning | DLH | 18 hr |
| Feb 12, 3:20 PM CST | Wind Chill Advisory | DLH | 27 hr |
| Feb 13, 3:06 PM CST | Wind Chill Warning | DLH | 21 hr |
| Feb 13, 3:06 PM CST | Wind Chill Advisory | DLH | 27 hr |
| Feb 14, 2:33 PM CST | Wind Chill Warning | DLH | 19 hr |
| Feb 15, 10:03 AM CST | Wind Chill Advisory | DLH | 24 hr |
| Feb 16, 1:59 PM CST | Wind Chill Advisory | DLH | 19 hr |
| Feb 22, 3:42 PM CST | Winter Weather Advisory | DLH | 37 hr |
| Mar 9, 4:04 AM CST | Winter Storm Watch | DLH | 24 hr |
| Mar 10, 3:41 AM CST | Winter Storm Warning | DLH | 29 hr |
| Mar 10, 3:41 AM CST | Winter Weather Advisory | DLH | 32 hr |
| Mar 28, 2:48 PM CDT | Red Flag Warning | DLH | 31 hr |
| Apr 2, 12:02 PM CDT | Red Flag Warning | DLH | 7 hr |
| May 1, 10:46 AM CDT | Red Flag Warning | DLH | 10 hr |
| May 5, 2:47 PM CDT | Fire Weather Watch | DLH | 13 hr |
| May 6, 3:26 AM CDT | Red Flag Warning | DLH | 17 hr |
| May 27, 4:39 AM CDT | Freeze Warning | DLH | 28 hr |
| May 28, 3:44 PM CDT | Frost Advisory | DLH | 17 hr |
| May 30, 3:37 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Jun 3, 2:54 AM CDT | Fire Weather Watch | DLH | 25 hr |
| Jun 4, 3:26 AM CDT | Red Flag Warning | DLH | 18 hr |
| Jun 6, 11:46 AM CDT | Fire Weather Watch | DLH | 17 hr |
| Jun 8, 1:20 AM CDT | Special Weather Statement | DLH | 25 min |
| Jun 8, 1:48 AM CDT | Special Weather Statement | DLH | 27 min |
| Jun 9, 1:08 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 9, 2:38 PM CDT | Special Weather Statement | DLH | 22 min |
| Jun 9, 4:10 PM CDT | Special Weather Statement | DLH | 20 min |
| Jun 9, 5:18 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 10, 4:08 AM CDT | Heat Advisory | DLH | 15 hr |
| Jun 17, 4:10 PM CDT | Fire Weather Watch | DLH | 12 hr |
| Jun 18, 4:35 AM CDT | Red Flag Warning | DLH | 15 hr |
| Jun 18, 5:03 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 27, 7:14 PM CDT | Special Weather Statement | DLH | 31 min |
| Jul 4, 6:31 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Jul 20, 2:18 AM CDT | Dense Fog Advisory | DLH | 8 hr |
| Jul 23, 4:48 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 23, 7:33 PM CDT | Special Weather Statement | DLH | 12 min |
| Jul 23, 7:44 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 23, 8:02 PM CDT | Severe Thunderstorm Warning | DLH | 43 min |
| Jul 24, 2:36 AM CDT | Special Weather Statement | DLH | 24 min |
| Jul 24, 2:56 AM CDT | Special Weather Statement | DLH | 34 min |
| Jul 24, 3:02 AM CDT | Special Weather Statement | DLH | 28 min |
| Jul 26, 5:00 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 26, 5:22 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 26, 5:54 PM CDT | Tornado Warning | DLH | 21 min |
| Jul 26, 6:15 PM CDT | Tornado Warning | DLH | 30 min |
| Jul 26, 6:41 PM CDT | Severe Thunderstorm Warning | DLH | 34 min |
| Jul 26, 6:59 PM CDT | Special Weather Statement | DLH | 16 min |
| Jul 26, 7:12 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Jul 26, 7:14 PM CDT | Severe Thunderstorm Warning | DLH | 16 min |
| Jul 26, 9:14 PM CDT | Severe Thunderstorm Warning | DLH | 31 min |
| Jul 28, 6:15 AM CDT | Special Weather Statement | DLH | 30 min |
| Jul 28, 6:53 AM CDT | Special Weather Statement | DLH | 22 min |
| Jul 28, 9:53 AM CDT | Severe Thunderstorm Warning | DLH | 20 min |
| Jul 28, 10:28 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 28, 7:28 PM CDT | Severe Thunderstorm Warning | DLH | 29 min |
| Jul 28, 7:48 PM CDT | Severe Thunderstorm Warning | DLH | 42 min |
| Jul 28, 8:29 PM CDT | Severe Thunderstorm Warning | DLH | 34 min |
| Aug 10, 3:56 AM CDT | Special Weather Statement | DLH | 19 min |
| Aug 10, 4:14 AM CDT | Special Weather Statement | DLH | 16 min |
| Aug 15, 9:53 AM CDT | Fire Weather Watch | DLH | 10 hr |
| Aug 20, 2:24 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 20, 5:51 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Aug 20, 7:39 PM CDT | Special Weather Statement | DLH | 36 min |
| Aug 20, 8:00 PM CDT | Special Weather Statement | DLH | 15 min |
| Aug 20, 8:13 PM CDT | Special Weather Statement | DLH | 17 min |
| Aug 20, 8:48 PM CDT | Special Weather Statement | DLH | 27 min |
| Aug 26, 1:16 PM CDT | Wind Advisory | DLH | 104 min |
| Sep 6, 11:39 PM CDT | Special Weather Statement | DLH | 36 min |
| Sep 7, 12:14 AM CDT | Special Weather Statement | DLH | 31 min |
| Sep 16, 3:47 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Oct 2, 12:42 AM CDT | Dense Fog Advisory | DLH | 8 hr |
| Oct 3, 2:54 PM CDT | Dense Fog Advisory | DLH | 21 hr |
| Oct 4, 2:25 PM CDT | Dense Fog Advisory | DLH | 22 hr |
| Oct 9, 6:34 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Oct 9, 11:20 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Oct 10, 8:42 AM CDT | Special Weather Statement | DLH | 33 min |
| Oct 29, 3:25 AM CDT | Dense Fog Advisory | DLH | 6 hr |
| Nov 11, 3:45 AM CST | Winter Weather Advisory | DLH | 32 hr |
| Nov 13, 1:52 PM CST | Winter Weather Advisory | DLH | 16 hr |
| Dec 3, 3:24 AM CST | Winter Storm Watch | DLH | 24 hr |
| Dec 4, 3:31 AM CST | Winter Storm Warning | DLH | 55 hr |
| Dec 4, 2:40 PM CST | Winter Weather Advisory | DLH | 45 hr |
| Dec 5, 4:22 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Dec 6, 12:21 AM CST | Winter Weather Advisory | DLH | 16 hr |
| Dec 15, 3:56 AM CST | Dense Fog Advisory | DLH | 16 hr |
| Dec 15, 3:56 AM CST | High Wind Warning | DLH | 32 hr |
| Dec 15, 3:56 AM CST | Wind Advisory | DLH | 29 hr |
| Dec 15, 3:31 PM CST | Winter Storm Warning | DLH | 20 hr |
| Dec 15, 10:43 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Dec 20, 2:40 PM CST | Winter Weather Advisory | DLH | 24 hr |
| Dec 25, 3:15 AM CST | Winter Storm Watch | DLH | 24 hr |
| Dec 26, 3:30 AM CST | Winter Storm Warning | DLH | 38 hr |
| Dec 26, 9:07 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Dec 27, 11:39 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Dec 27, 5:59 PM CST | Winter Weather Advisory | DLH | 34 hr |
| Dec 28, 2:40 PM CST | Wind Chill Advisory | DLH | 20 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 8 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 4 |
| Mesoscale Discussion | 16 |
| Special Weather Statement | 21 |
| Winter | |
| Winter Storm Warning | 4 |
| Winter Storm Watch | 3 |
| Winter Weather Advisory | 10 |
| Heat | |
| Heat Advisory | 1 |
| Cold | |
| Freeze Warning | 1 |
| Wind Chill Warning | 5 |
| Frost Advisory | 1 |
| Wind Chill Advisory | 11 |
| Wind and dust | |
| High Wind Warning | 1 |
| Wind Advisory | 2 |
| Fire | |
| Red Flag Warning | 6 |
| Fire Weather Watch | 5 |
| Fog and smoke | |
| Dense Fog Advisory | 8 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20202022
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.